From the Concert Hall:

http://pub5.ezboard.com/ftheconcerthallbackstage.showMessage?topicID=3772.to
pic

Further proof of the lack of testing and/or common sense at Verant. It
takes 50 gold to get the troll guts converted to lute strings. The quest
reward doesn't even cover your expenses. Plus you still get the bogus
"Bard" faction. How lame.

Galtin of E'ci